Air Vent Filters 12 x 4 Inch Vent Register Filter Vent Dust Filter Unit or Heater Vent Filter for Trapping Dirt, Dust, Pollen (20, Black)

Key features

• Finely production: these air vent filters are made of polyester, tear-resistant, thick but will not reduce airflow, designated for your air vent filter at home, but they can be applied for various kinds of DIY purposes
• Obtrusive advantage: similar with a magnet, these vent register filters can absorb most dust, reduce dust accumulation on the floor and sofa, lessen the frequency of sweeping and cleaning, which can bring considerable convenience to your life
• Package detail and dimension: you will receive several pieces vent dust filters, each piece is approx. 4 x 12 inch, general size suitable for most standard size vents, and you can freely cut them into your desired size with scissors
• Fresh air: these room vent filters can effectively removes dust, dirt, pollen from the vents, so there are no excess particles in the air you breathe, which enable you to breathe fresh and clean air in your home, beneficial to your health
• Wide application: these vent filters can filter out dirt and other small objects to avoid their flowing into ducts, which can get rid of the trouble to get your ducts cleaned regularly; You can apply them to your home and office to build a more comfortable environment